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Electrical cabinet with two cooling channels

  • US 8,072,752 B2
  • Filed: 04/26/2007
  • Issued: 12/06/2011
  • Est. Priority Date: 05/19/2006
  • Status: Expired due to Fees
First Claim
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1. An electrical cabinet comprising:

  • an inner box having a plurality of first circumferential walls that define first peripheral faces, the inner box also having an upper peripheral face;

    an outer box having a plurality of second circumferential walls that define second peripheral faces, the plurality of second circumferential walls being spaced from the plurality of first circumferential walls;

    a first cooling channel formed between the inner box and the outer box, the first cooling channel having a fluid inlet and a fluid outlet in an upper half of the electrical cabinet; and

    a second cooling channel formed between the plurality of first circumferential walls and the plurality of second circumferential walls, the second cooling channel being formed separately from the first cooling channel;

    wherein the first cooling channel comprises a cooling section adjacent to the upper peripheral face of the inner box.

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